Firearm charging handle



FIG. 1 is a top view of my firearm charging handle; and,

FIG. 2 is an elevated front perspective view of the firearm charging handle shown in FIG. 1, comprising a top surface of the firearm charging handle.

The broken lines are included for the purpose of illustrating the environment and form no part of the claimed design. 

CLAIM An ornamental design for the firearm charging handle, as shown and described. 